M61.58 Other ossification of muscle, other siteBillable ICD-10-CM code, FY2026.
Defines the logic of DRG(s) 557-558 in MDC 08.
728.19 Other muscular calcification and ossification (approximate)M61.569 Other ossification of muscle, unspecified lower legM61.57 Other ossification of muscle, ankle and footM61.571 Other ossification of muscle, right ankle and footM61.572 Other ossification of muscle, left ankle and footM61.579 Other ossification of muscle, unspecified ankle and footM61.58 Other ossification of muscle, other site (this code)M61.59 Other ossification of muscle, multiple sitesM61.9 Calcification and ossification of muscle, unspecified